Based on the anime "Charcoal Feather Federation".

It's cold. It's very, very, very cold. When you open your eyes, you look around. Snow. Snowdrifts. All you can see is a gray sky, falling snowflakes and huge snowdrifts. Very cold. You're trying to move, but you can't. It's like your feet are frozen to the ground. Cold. The skin stings terribly. But it doesn't hurt, it doesn't hurt at all. You close your eyes again. Now it seems to you that you fell right into the icy bottomless sea. I don't remember anything else...

You woke up in bed, in a room you don't know. It was just a dream. Your back hurts a little bit in the shoulder blades, like there are bruises or something. Opening your eyes slightly, you look around the room. A dark-haired girl with gray wings and a "halo" is sitting next to you. She's smoking a cigarette. The girl turned her gaze to you and smiled gently. "Oh, you're already awake."